Storing Flour--best methods.

All,

We normally store flour in smaller rubbermaid bins for what we are working with actively and then are stuck with the bags to stash somewhere for what we don't use immediately. We go through AP flour and regular sugar relatively quickly (I wish Costco sold cake flour) but with the new purchases of 50# of high gluten flour and 50# of bread flour and our beloved 2 collies I'm a bit concerned over what i see as Christmas in August coming soon. We're in Alexandria VA, any thoughts on where to get good sealing containers as i'm starting to look at the moth free dog food bins that are pretty air tight but are rather big.